查询词典 slag-tap furnace

A new treatment process for titaniferous blast furnace slag at Pangang using phase separation was put forward.

提出采用相分离法处理攀钢高炉渣新工艺。

It is concluded that the relative high Al 2O 3 content in titaniferous iron ore leads to increasing of the viscosity and the melting-point of high titanium slag, irregularity in furnace operation and technical-and-economic indexes depression.

认为当钛铁矿中Al2 O3 含量偏高时会导致高钛渣粘度增加，熔点升高、炉况恶化以及指标变坏，同时还会影响二氧化钛的富集及氯化工序的正常生产。

Phase separation ; titaniferous blast furnace slag ; comprehensive utilizationP

相分离法；含钛高炉渣；综合利用

In 1973 the Institute of Chemical Metallurgy was engaged to carry out research on fluidizcd roasting of titaniferous iron ore containing vanadium, with the special objective of utilizing the local resources of natural gas and hydraulic electric power, by reduction of the ore with a hydrogen-rich gas followed by melting of the reduced cinder in an electric furnace in order to separate the iron from a slag rich in vanadium and titanium.

化工冶金研究所于1973年接受了&流态化焙烧还原钒钛铁矿&的任务，要求结合当地资源，用天然气还原铁精矿，用水力发电熔化焙砂，再从熔渣中提取钒和钛。我们对流态化还原的若干方面开展了试验研究，包括铁精矿还原反应数据的获得和有关分析，以及可供应用的两种流态化反应器的工程研究。第一种是气控式多层流态化床，第二种是快速流态化反应器。此外，对于流态化还原中的失流以及熔砂的渣～铁分离和从熔渣中提取钒钛，也进行了试验研究。

Based on practice and analysis, it is put forward that the effective decrease of residual P2O5 in phosphorus furnace slag depends on the control of acidity coefficient from the slagging and reduction of P2O5. Also a relative formula for the calculation of acidity coefficient is presented.

结合生产及理论分析，指出在控制磷炉渣酸度系数中，必须兼顾满足造渣和还原反应两方面的要求，才能有效降低磷炉渣中残留的P2O5量，并且推导出相应的计算式，以消除酸度系数控制的局限。

Key words: phosphorus furnace slag; acidity coefficient; slagging; calculation; control

磷炉渣；酸度系数；造渣；计算；控制

The effectiveness of the composites of natural zeolite and fly ash, ground blast furnace slag and silica fume respectively on suppressing the expansion due to ASR was studied.

研究了天然沸石与粉煤灰、矿渣、硅灰的复合对ASR膨胀的抑制效果，并且进一步研究了矿物质掺合料抑制ASR的机理。

The fly ash, granulated blast furnace slag and natural zeolite powder are the mineral additions for concrete mixing.

条目备注：粉煤灰、粒化高炉矿渣粉和天然沸石粉是拌制混凝土的矿物掺合料。

When the total content of mineral admixture is 44% and the grinding time is kept constant, particle distribution and mechanical strength are studied for cements with different proportions of fly ash and furnace slag and the influence of addition of high content of mineral admixture on pore structure and microstructure of cement paste are also studied.

固定混合材总量为44%和粉磨时间不变，对不同粉煤灰、矿渣用量的水泥颗粒级配和力学强度进行了测试，同时分析了掺混合材对水泥石孔隙结构和微观形貌的影响。

The proportion optimization of fly ash and furnace slag in cement with high volume content of mineral admixture is studied in this paper when all raw materials of cement are ground in only one mill.

研究了在混磨工艺下，大掺量混合材水泥中粉煤灰、矿渣的优化比例。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。